import { Request, Response, NextFunction } from 'express';
import scanService from '../services/scanService';
import { PAGINATION } from '../utils/constants';
import { Marketplace } from '@prisma/client';

export class ScanController {
    async create(req: Request, res: Response, next: NextFunction) {
        try {
            const { marketplace, keyword, category, products } = req.body;
            const result = await scanService.createScan(
                req.user!.userId,
                marketplace as Marketplace,
                keyword,
                category,
                products
            );
            res.status(201).json({ success: true, data: result });
        } catch (error) {
            next(error);
        }
    }

    async getHistory(req: Request, res: Response, next: NextFunction) {
        try {
            const page = parseInt(req.query.page as string) || PAGINATION.defaultPage;
            const limit = Math.min(
                parseInt(req.query.limit as string) || PAGINATION.defaultLimit,
                PAGINATION.maxLimit
            );
            const filters = {
                marketplace: req.query.marketplace as Marketplace | undefined,
                keyword: req.query.keyword as string | undefined,
                startDate: req.query.startDate as string | undefined,
                endDate: req.query.endDate as string | undefined,
            };
            const result = await scanService.getScanHistory(req.user!.userId, page, limit, filters);
            res.json({ success: true, data: result });
        } catch (error) {
            next(error);
        }
    }

    async getDetail(req: Request, res: Response, next: NextFunction) {
        try {
            const { id } = req.params;
            const result = await scanService.getScanDetail(req.user!.userId, id);
            res.json({ success: true, data: result });
        } catch (error) {
            next(error);
        }
    }

    async getCount(req: Request, res: Response, next: NextFunction) {
        try {
            const count = await scanService.getUserScanCount(req.user!.userId);
            res.json({ success: true, data: { count } });
        } catch (error) {
            next(error);
        }
    }
}

export default new ScanController();